TabHomeActivity.java :  » Client » simplesmth » com » vivilab » smth » Android Open Source

package com.vivilab.smth;

import com.vivilab.smth.R;
import com.vivilab.smth.helper.SmthHelper;

import android.app.AlertDialog;
import android.app.Dialog;
import android.app.TabActivity;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.res.Resources;
import android.os.Bundle;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.EditText;
import android.widget.ImageView;
import android.widget.TabHost;
import android.widget.TextView;

public class TabHomeActivity extends TabActivity{
  private TabActivity currentActivity;
  private UserDbAdapter mDbHelper;
  private final static String TAG ="TabHomeActivity";
  
  public void onCreate(Bundle savedInstanceState) {
      super.onCreate(savedInstanceState);
      currentActivity = this;
      setContentView(R.layout.tabhome);

      Resources res = getResources(); // Resource object to get Drawables
      TabHost tabHost = getTabHost();  // The activity TabHost
      TabHost.TabSpec spec;  // Resusable TabSpec for each tab
      Intent intent;  // Reusable Intent for each tab

      // Create an Intent to launch an Activity for the tab (to be reused)
      intent = new Intent().setClass(this, ShowFavActivity.class);

      // Initialize a TabSpec for each tab and add it to the TabHost
      spec = tabHost.newTabSpec("fav").setIndicator(getString(R.string.fav),
                        res.getDrawable(R.drawable.favorites))
                    .setContent(intent);
      tabHost.addTab(spec);


      intent = new Intent().setClass(this, ShowTop10Activity.class);
      spec = tabHost.newTabSpec("top10").setIndicator(getString(R.string.top10),
                        res.getDrawable(R.drawable.top10))
                    .setContent(intent);
      tabHost.addTab(spec);
      this.setTitle(SmthHelper.getCurrentUser()+"@smth");
      tabHost.setCurrentTab(0);
  }

  private static final int GOBOARD = Menu.FIRST;
  private static final int CHANGEUSER = Menu.FIRST+1;
  private static final int EXIT = Menu.FIRST+2;
  private static final int CONFIG = Menu.FIRST+3;
  private static final int ABOUT = Menu.FIRST+4;

  public boolean onCreateOptionsMenu(Menu menu) {
      menu.add(0, GOBOARD, 0, R.string.info_goboard);
      menu.add(0, CHANGEUSER, 0, R.string.info_changeuser);
      menu.add(0, EXIT, 0, R.string.info_exit);
      menu.add(0, CONFIG, 0, R.string.info_config);
      menu.add(0, ABOUT, 0, R.string.info_about);
      return true;
  }  
  public boolean onOptionsItemSelected(MenuItem item) {
      switch (item.getItemId()) {
        case GOBOARD:
          doGoBoard();
            return true;
        case CHANGEUSER:
          doChangeUser();
            return true;
        case EXIT:
          doExit();
            return true;
        case CONFIG:
          doConfig();
            return true;
        case ABOUT:
          doAbout();
            return true;
      }
      return false;
  }
  
    private static final int DIALOG_BOARD = 1;
    private static final int DIALOG_ABOUT = 2;
    
    protected Dialog onCreateDialog(int id) {
        switch (id) {
        case DIALOG_BOARD:
            LayoutInflater factory = LayoutInflater.from(this);
            final View textEntryView = factory.inflate(R.layout.goboard_dialog, null);
            return new AlertDialog.Builder(TabHomeActivity.this)
                .setTitle(R.string.info_goboard)
                .setView(textEntryView)
                .setPositiveButton("GO", new DialogInterface.OnClickListener() {
                    public void onClick(DialogInterface dialog, int whichButton) {
                      EditText boardNameEdit = (EditText) textEntryView.findViewById(R.id.board_input);
                    Intent i = new Intent(currentActivity, BoardActivity.class);
                    i.putExtra("board", boardNameEdit.getText().toString());
                    startActivity(i);  
                    }
                })
                .setNegativeButton("Cancel", new DialogInterface.OnClickListener() {
                    public void onClick(DialogInterface dialog, int whichButton) {

                        /* User clicked cancel so do some stuff */
                    }
                })
                .create();
        case DIALOG_ABOUT:
          Log.i(TAG,"show about");
          //Context mContext = getApplicationContext();
          Dialog dialog = new Dialog(this);

          dialog.setContentView(R.layout.about);
          dialog.setTitle("About");

          TextView text = (TextView) dialog.findViewById(R.id.about_info);
          text.setText(getString(R.string.info_version));
          ImageView image = (ImageView) dialog.findViewById(R.id.icon_image);
          image.setImageResource(R.drawable.icon);
          return dialog;
        }
        return null;

    }

  
  private void doGoBoard()
  {
    showDialog(DIALOG_BOARD);
  }

  private void doChangeUser()
  {
    SmthHelper.logout();
        mDbHelper = new UserDbAdapter(this);
        mDbHelper.open();
        mDbHelper.clearUser();
        mDbHelper.close();
        Intent i = new Intent(this,LoginActivity.class);
        startActivity(i);
  }

  private void doConfig()
  {
        Intent i = new Intent(this,SmthPreference.class);
        startActivity(i);
  }

  
  private void doExit()
  {
    SmthHelper.logout();
      setResult(RESULT_OK);
      finish();
  }
  
  private void doAbout()
  {
    showDialog(DIALOG_ABOUT);
  }
  
    @Override
    protected void onPause() {
        super.onPause();
        Log.i(TAG,"i m on pause!what shall i do??");
    }
  
    protected void onResume() {
        super.onResume();
        Log.i(TAG,"i m on resume!what shall i do??");
    }

}